JPH0111738Y2 - - Google Patents

Description

[Detailed description of the invention] "Field of industrial application" The present invention is a plating basket in which materials are placed inside and rotated in a plating bath or flipped left and right at a predetermined angle, and the material escapes from the basket. The present invention relates to a structure for attaching a net to prevent this from occurring.

``Prior art'' This type of plating basket has been constructed by fixing end plates to both ends of a polygonal cylindrical body such as a hexagonal cylindrical body, and providing an opening for material in and out on one side of the body. The lid is attached to the lid, and the lid and each side are made up of a perforated plate having a large number of holes.The conventional net mounting structure is to attach the net to the inside surface of the perforated plate with adhesive. It is something that

``Problem that the invention aims to solve'' As mentioned above, the conventional net mounting structure involved gluing the net to the inside of the perforated plate that formed each side of the torso, but the net was torn. (If used continuously, it will break due to wear after an average of 10 to 14 days)
This requires removing the end plate from the body, peeling off the mesh lining the perforated plate, peeling off the adhesive adhering to the perforated plate, and re-attaching the mesh using adhesive. Replacing the net is difficult and very time consuming and costly, so in most cases, the user returns the entire basket to the manufacturer, and the manufacturer replaces the net. Furthermore, since adhesive is used, the bonded portion of the net becomes fragile, and the bonded portion of the net or its vicinity is likely to tear, resulting in severe wear and tear on the net.

An object of the present invention is to provide a net mounting structure that allows the net to be replaced extremely easily and at low cost, and which causes less wear and tear on the net.

"Means for Solving the Problem" In the above-mentioned basket, each side surface other than the side surface having the entrance/exit has a window hole, and both ends of the body in the cylindrical direction are fixed to the end plate. a mesh that closes the window hole from the outside of the body; a perforated plate having a large number of holes that presses the mesh against the inner frame; and an outer edge frame having window holes at corresponding positions, and by screwing this outer edge frame and the inner edge frame, the perforated plate and the net are sandwiched between the inner and outer edge frames. It is.

"Operation" By loosening the screws and removing the outer edge frame from the inner edge frame, the perforated plate is removed from the inner edge frame and the mesh is replaced. Furthermore, since no adhesive is used to line the perforated plate with the net, the net will not become partially weakened.

"Example" An embodiment of the present invention will be described with reference to the drawings.

The basket consists of a polygonal cylindrical body a and synthetic resin end plates b fixed to both ends of the body a, one of which receives rotational force from the other. It also serves as a gear.

An upper surface a1 of the body part a in FIG. 1 is provided with an inlet/outlet 2 for a material (not shown) to be plated, and a lid 3, which will be described in detail later, is attached to this inlet/outlet 2.

Other side surfaces a2 to a6 other than the upper side surface a1 are:
The inner edge frame 11 has a window hole 16 and is fixed with both ends embedded in both end plates b, b as shown in FIG. a mesh 12 that closes from the direction; a perforated plate 13 having a large number of holes 17 and pressing the mesh 12 against the inner edge frame 11; and an outer edge having a window hole 18 that substantially corresponds to the window hole 16 of the inner edge frame 11. It consists of a frame 14, and by tightening the outer edge frame 14 and the inner edge frame 11 with an appropriate number of screws 15, the perforated plate 13 and the net 12 are held between the inner and outer edge frames 11 and 14. It consists of Moreover, the inner edge frames 11 of the adjacent sides a2 to a6 are in close contact with each other, as is clear from FIG.

In this embodiment, both edge frames 11, 14 and perforated plate 13 are made of acrylic or other synthetic resin. Window hole 16 in inner edge frame 11
is formed in a shape and size that substantially fits the perforated plate 13, and a flange 11a is formed at the inner edge of the window hole 16 to support the net 12 and the perforated plate 13, and the synthetic resin net 12 is stretched to fit the window. Hole 1
6, insert the perforated plate 13 into the window hole 16.
The screw guide hole 14a formed in the outer edge frame 14 is inserted into the screw hole 11b of the inner edge frame 11.
By screwing in the screws 15, the net 12 and the perforated plate 13 are held between the flange 11a of the inner edge frame 11 and the outer edge frame 14.

Reference numeral b1 in the figure is a shaft hole through which a shaft (not shown) passes.

As is clear from FIG. 1, side frames 21 made of synthetic resin are provided on both sides of the upper side surface a1 in close contact with the side edges of the inner edge frame 11 on the adjacent side surfaces a2 and a6, respectively. Both ends of the side frame 21 are embedded and fixed in the end plate b in the same way as the inner edge frames 11 on the other sides in FIG. The protrusions 30 on both sides of the lower surface of the drop-lid-like lid 3 are inserted into the groove 22 of
It's starting to fit in.

In this embodiment, the lid 3 includes a peripheral frame 31 having a window hole 36, a mesh 32 that closes the window hole 36 from the outside of the body part a, a perforated plate 33 having a large number of holes 37, and a perforated plate 33 having a large number of holes 37. It consists of a presser frame 34 that presses the plate 33 against the peripheral frame 31, and the presser frame 34 has a window hole 38 formed therein that substantially corresponds to the window hole 36 of the peripheral frame 31. The peripheral frame 31, the net 32, the perforated plate 33, the presser frame 34, etc. are each made of synthetic resin. The window hole 36 in the peripheral frame 31 is formed in such a manner that the perforated plate 33 is approximately fitted therein, and a mesh 3 is formed on the inner edge of the window hole 36.
2 and a flange 31a that supports the perforated plate 33.
, stretch the net 32 and push it into the window hole 36 , drop the perforated plate 33 into the window hole 36 , fit it together like a lid, and secure the holding frame 34 to the peripheral frame 31 with an appropriate number of screws 35 .
By fixing the net 32 and the perforated plate 33 to the frames 31 and 34, the net 32 and the perforated plate 33 are held between the frames 31 and 34.

A long and narrow guide hole 24 is formed in the side frame 21 on the upper side surface a1 in the side direction, and both ends of the lock rod 4 with a set screw 41 attached thereto are guided to the guide hole 24, and the lid 3 is fixed to the side frame 21 with the set screw 41. It is configured to be pressed against the flange 23 of.

In the plating basket of the above embodiment, the screw 1
By loosening 5 and removing the outer edge frame 14 from the inner edge frame 11, the perforated plate 1 is removed from the inner edge frame 11.
3 and the net 12 can be removed and the net 12 can be replaced. The procedure for replacing the mesh 32 of the lid 3 is also the same. The time required to replace the net 12 is approximately 10 minutes for each basket, and when calculated including the net replacement fee and net cost, the time required to replace the net 12 is longer than that of a conventional net installation structure. The cost required was approximately 1/100th of that.

The shape of the body part a is desirably a regular polygonal cylindrical shape if the basket is rotated in the plating bath, but if the basket is to be flipped left and right at a constant angle, the shape is, for example, as shown in Fig. 1. It is also possible to implement a modified polygon in which the lower side surface a4 of the body part a is formed into a gently sloped mountain shape in cross section as shown in FIG. Further, it is preferable that the lid 3 be configured so that the plating liquid flows inside and outside the body part a through the mesh 32 as in the above embodiment, but it is also possible to construct the lid in the form of a blind plate. can.

"Effect of the invention" The net mounting structure of the plating basket according to the invention is such that the perforated plate and the net are held between the inner and outer edge frames by tightening screws between the outer and inner edge frames. Therefore, it is very easy to replace the network, the replacement cost is much cheaper than the conventional one, and the user can replace the network whenever necessary. Furthermore, since the net does not become weakened by adhesive, there is less wear and tear on the net compared to conventional ones.

[Brief explanation of drawings]

FIG. 1 shows an example of a net attachment structure according to the present invention, and is a partially exploded cross-sectional view, and FIG. 2 is a cross-sectional view taken along the line A-A in FIG. Explanation of main symbols in the figure: a is the body, a1 to a6 are the sides of the body, b is the end plate, 11 is the inner edge frame, 12 is the net, 13 is the perforated plate, 14 is the outer edge frame, 1
5 is a screw, 16 and 18 are window holes, 17 is a hole, 2 is a material inlet/outlet, and 3 is a lid.

Claims (1)

[Claims for Utility Model Registration] (1) In a basket having end plates attached to both ends of a polygonal cylindrical body and provided with an inlet/outlet for materials having a lid on at least one side of the body, said inlet/outlet Each side surface other than the side surface having a window hole has an inner edge frame with both ends of the body section in the cylindrical direction fixed to the end plate, and a net that closes the window hole from the outside of the body section; It is composed of a perforated plate having a large number of holes and for pressing the net against the inner edge frame, and an outer edge frame having a window hole at a position substantially corresponding to the window hole of the inner edge frame, and the outer edge frame and A structure for attaching a net to a plating basket, characterized in that the perforated plate and the net are held between the inner and outer edge frames by tightening screws to the inner edge frame. (2) A window hole in the inner edge frame is formed so that the perforated plate substantially fits therein, a flange is formed on the inner edge of the window hole, and a net is arranged on the surface of the perforated plate facing the inside of the basket. The net mounting structure for a plating basket according to claim 1, wherein the perforated plate is fitted into the window hole in a lid-like manner.